Jyotiṣa-śāstra Saṅgraha: Threefold Division, Gaṇita Methods, Muhūrta, and Planetary Reckoning
उत्क्रमेण षडेवैते भवंतीष्टास्तुलादयः । गतभोग्यासवः कार्याः सायनास्स्वेष्टभास्कराः ॥ १४८ ॥
utkrameṇa ṣaḍevaite bhavaṃtīṣṭāstulādayaḥ | gatabhogyāsavaḥ kāryāḥ sāyanāssveṣṭabhāskarāḥ || 148 ||
Sa wastong ayos, ang anim na ito ay nagiging mga pinipiling batayan, simula sa Tulā (Libra) at ang kasunod pa. Dapat kwentahin ang bahaging lumipas na (naranasan na) ng takdang panahon ng buhay, at tukuyin ang “sāyana” (paglubog/pagkiling) ng piniling Araw—ang kaugnay na puntong solar para sa pagtutuos.
Sanatkumara (teaching Narada in a technical/Vedanga-style passage)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It shows that even within Moksha-oriented teaching, the Purana preserves disciplined Vedanga (Jyotiṣa) method—urging orderly calculation (sequence, elapsed span, solar reference) so that dharmic decisions are made with clarity and correctness.
Indirectly: it frames technical knowledge as supportive to dharma-based living, which in the Narada tradition becomes a stable foundation for Vishnu-bhakti—right timing and right understanding reduce confusion and strengthen steady devotional practice.
Jyotiṣa (Vedic astronomy/astrology): using an ordered set of zodiacal signs (starting from Tulā), calculating elapsed/enjoyed life-period indicators, and applying the sāyana (ayana/declination) solar reference for accurate computation.